Top definition
To spend an outrageous amount of time in the restroom at your place of employment.

Usually involves defecation.
I can't hold this in any longer, will you watch the register for a while, I've got to go take a Kathmann.

Karl always came to work about 20 minutes early, so he could take a Kathmann before clocking on.
by danjatron February 17, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug